Home / 754,766.12-1,041,726.12-432,692.48

Finding the Fourth Proportional to 754,766.12, 1,041,726.12 and 432,692.48

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Solution

The fourth proportional to 754,766.12, 1,041,726.12 and 432,692.48 is: 597,200.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    754,766.12 : 1,041,726.12 = 432,692.48 : x
  2. Step 2: Convert to fraction form
    754,766.12/1,041,726.12 = 432,692.48/x
  3. Step 3: Cross multiply
    754,766.12x = 1,041,726.12 × 432,692.48
  4. Step 4: Simplify right side
    754,766.12x = 450,747,058,343.58
  5. Step 5: Solve for x
    x = 450,747,058,343.58/754,766.12
  6. Step 6: Final answer
    x = 597,200.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.